﻿// LanguageFeatureTest.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <regex>
#include <tuple>
#include <vector>
#include <mutex>
#include <chrono>
#include <thread>

template <typename T1 = int, typename T2 = int, typename ...args>
class group
{
};

int main()
{
    group<> a;
    group<char, char> b;
    group<int, int> *c = &a;
    group<int, int, int, char> d;

    return 0;
}
